scholarly journals Effects of a 1.94% Sulfonic Acid Teat Dip and a 1% Iodophor Teat Dip on Teat Canal Infections in Lactating Dairy Cows

1991 ◽  
Vol 74 (3) ◽  
pp. 1115-1123 ◽  
Author(s):  
J.L. Watts ◽  
S.C. Nickerson ◽  
R.L. Boddie ◽  
C.H. Ray
Keyword(s):  
Dairy Cows ◽  
Sulfonic Acid ◽  
Lactating Dairy Cows ◽  
Teat Canal

Ultrasonographic measurement of the bovine teat: breed differences, and the significance of the measurements for udder health

2005 ◽  
Vol 72 (3) ◽  
pp. 296-302 ◽  
Author(s):  
Daniela Klein ◽  
Martina Flöck ◽  
Johannes Lorenz Khol ◽  
Sonja Franz ◽  
Hans Peter Stüger ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Logistic Regression Model ◽  
Brown Swiss ◽  
Udder Health ◽  
Lactating Dairy Cows ◽  
Canal Diameter ◽  
Holstein Friesian ◽  
Significant Difference ◽  
Breed Differences ◽  
Teat Canal

The objective was to measure teat canal length and diameter, teat diameter and teat wall thickness by ultrasonographic scanning in order to determine the differences in bovine breeds, and to study the influence of teat canal length and diameter on the occurrence of mastitis. A total of 269 lactating dairy cows of four different breeds (Brown Swiss, Simmental, Simmental crossbred with Red Pied, and Holstein-Friesians) from seven Upper Austrian dairy farms were examined. Average teat canal length of Brown Swiss animals was shortest (15·7 mm) followed by Holstein-Friesians (17·2 mm) and Simmental (18·3 mm). These differences in teat canal length were highly significant (P[les ]0·001). There was no significant difference in teat canal length between pure-bred and crossbred Simmentals. Differences of teat canal diameter between breeds were significant (P[les ]0·05). Brown Swiss animals had the largest diameters (2·0 mm) and Holstein-Friesians the smallest (1·7 mm). Differences in teat diameter between Brown Swiss, Holstein-Friesian and Simmental were also significant. No differences were found between the pure-bred and crossbred Simmental cows. The narrowest teats were in Holstein-Friesians and the widest in Simmental. Holstein-Friesians also exhibited the thinnest teat walls while the Simmental had the thickest ones. Teat canal length and diameter were correlated with udder health. Teat canals of healthy udders tended to be longer (17·4 mm) and narrower (1·8 mm) than teat canals of infected udders (15·8 mm, 2·1 mm; P[les ]0·001). A logistic regression model showed significant effects of teat canal length, teat canal diameter and lactation number on udder health.

scholarly journals Regeneration of Teat Canal Keratin in Lactating Dairy Cows

1990 ◽  
Vol 73 (7) ◽  
pp. 1745-1750 ◽  
Author(s):  
A.V. Capuco ◽  
D.L. Wood ◽  
S.A. Bright ◽  
R.H. Miller ◽  
J. Bitman
Keyword(s):  
Dairy Cows ◽  
Lactating Dairy Cows ◽  
Teat Canal

scholarly journals Effect of Postmilking Teat Antisepsis on Teat Canal Infections in Lactating Dairy Cows

1990 ◽  
Vol 73 (2) ◽  
pp. 373-380 ◽  
Author(s):  
S.C. Nickerson ◽  
J.L. Watts ◽  
R.L. Boddie ◽  
C.H. Ray
Keyword(s):  
Dairy Cows ◽  
Lactating Dairy Cows ◽  
Teat Canal

0620 Performance and rumimal metabolism are not changed in lactating dairy cows offered spring available annual forage crops during a short-term grazing experiment

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 294-295
Author(s):  
K. A. Juntwait ◽  
A. F. Brito ◽  
K. S. O'Connor ◽  
R. G. Smith ◽  
K. M. Aragona ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Short Term ◽  
Forage Crops ◽  
Grazing Experiment ◽  
Lactating Dairy Cows

Wood Molasses as a Feed Ingredient for Lactating Dairy Cows

1954 ◽  
Vol 13 (1) ◽  
pp. 44-48
Author(s):  
R. K. Waugh ◽  
J. L. Moore ◽  
H. L. Lucas ◽  
E. W. Faires
Keyword(s):  
Dairy Cows ◽  
Feed Ingredient ◽  
Lactating Dairy Cows

Effect of Herbal Galactogogue (Sanjivani biokseera) on Milk Yield and Milk Constituents in Lactating Kankrej Cattle at Organised Farm

2019 ◽  
Vol 15 (02) ◽  
pp. 39-41
Author(s):  
H H Panchasara ◽  
A B Chaudhari ◽  
D A Patel ◽  
Y M Gami ◽  
M P Patel
Keyword(s):  
Dairy Cows ◽  
Milk Production ◽  
Milk Yield ◽  
Milk Composition ◽  
Nutritional Requirements ◽  
Not Given ◽  
Distinct Effect ◽  
Lactating Dairy Cows ◽  
Group I ◽  
Effect Of Feeding

The study was conducted to evaluate the effect of feeding herbal galactogogue preparation (Sanjivani biokseera) on the milk yield and milk constituents in lactating Kankrej cows. Thirty-two lactating Kankrej cows in their 1st to 6th lactation were taken for the experiment from 3 days after calving up to 52 days postpartum. All the animals were fed as per the standard seasonally available roughages and concentrates to meet their nutritional requirements. The cows were randomly divided into two uniform groups of 16 cows in each according to initial milk yield and milk composition. The animals in group-I were not given any supplement and served as control. The animals in group-II were given Sanjivani biokseera (Naturewell Industries) @ 60 g per day for 1-month, commencing 3 days after calving, in addition to the usual feeds/fodders. A clear difference was observed in milk yield from day 8 onward of experiment between groups with significant (plessthan0 0.05) higher values from day 16-52 in cows fed herbal galactogogue as compared to control, but no such distinct effect on milk constituents was observed on day 52 when analyzed. The use of herbal galactogogue significantly (p lessthan 0.05) increased the overall average of 52 days milk production, which was 9.34 ± 0.21 lit/day in supplemented as compared to 7.75 ± 0.26 lit/day in control animals. It was concluded that herbal galactogogue (Sanjivani biokseera) could increase milk yield in lactating dairy cows through its galactopoetic property and improved rumen environment.

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